$ git clone -n https://gitee.com/src-opencloudos-rpms/binutils.git /var/lib/mock/dist-oc9-build-166546-79788/root/chroot_tmpdir/scmroot/binutils
Cloning into '/var/lib/mock/dist-oc9-build-166546-79788/root/chroot_tmpdir/scmroot/binutils'...
$ git fetch origin 4fa5b6166ebf4aa2ac98da1e2b5eabbe160f1e4f:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/binutils
 * [new ref]         4fa5b6166ebf4aa2ac98da1e2b5eabbe160f1e4f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4fa5b61 import binutils-2.41-16.tl4